24880115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 9049165

約数列:

[1, 5, 13, 29, 65, 67, 145, 197, 335, 377, 871, 985, 1885, 1943, 2561, 4355, 5713, 9715, 12805, 13199, 25259, 28565, 65995, 74269, 126295, 171587, 371345, 382771, 857935, 1913855, 4976023, 24880115]

約数ペア:

[(1, 24880115), (5, 4976023), (13, 1913855), (29, 857935), (65, 382771), (67, 371345), (145, 171587), (197, 126295), (335, 74269), (377, 65995), (871, 28565), (985, 25259), (1885, 13199), (1943, 12805), (2561, 9715), (4355, 5713)]